| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $72.40 | 10.232% | $79.808 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $40.54 | 13.448% | $45.9918 | $45.99 | $46.00 | $46.00 |
| Purchase #3 | $11.87 | 12.616% | $13.3675 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $28.99 | 5.539% | $30.5958 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $105.61 | 4.438% | $110.297 | $110.30 | $110.30 | $110.30 |
| Purchase #6 | $245.95 | 4.165% | $256.1938 | $256.19 | $256.20 | $256.20 |
| Purchase #7 | $203.84 | 7.583% | $219.2972 | $219.30 | $219.30 | $219.30 |
| 7 purchase totals = | $709.20 | $755.5511 | $755.56 | $755.55 | $755.60 | |